Bluetooth HeadsetNameblue Wireless Headset In- Ear Sport Bluetooth Earphones Headphones With apt-X,HD Microphone, NFC for iPhone Samsung LG Cellphone Yellow Noise cancelling: CVC6.0 ,it provides a SQ sound for you. With the advantage of the HD microphone and hands-free, sweatproof design for increased durability. Long battery life, it lasts up to 8 hours playing / talking time Bluetooth 4.1 headset with NFC function - make your earphone easier to operate with the connecting device, it can connect with two bluetooth devices at the same time, faster and easier. Comfortable to wear and lightweight wireless earphones with ear tip, very secure under state of motion